Base | Representation |
---|---|
bin | 110100001010001110… |
… | …0010000010111101110 |
3 | 101201010022112022012010 |
4 | 1220110130100113232 |
5 | 3313400044213402 |
6 | 123242504022050 |
7 | 11043523102266 |
oct | 1502434202756 |
9 | 351108468163 |
10 | 112012101102 |
11 | 4355aa02490 |
12 | 19860761926 |
13 | a741320285 |
14 | 55c850c7a6 |
15 | 2da8a9aa6c |
hex | 1a147105ee |
112012101102 has 64 divisors (see below), whose sum is σ = 245741838336. Its totient is φ = 33755842560.
The previous prime is 112012101059. The next prime is 112012101107. The reversal of 112012101102 is 201101210211.
It is a super-2 number, since 2×1120121011022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112012101107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8916858 + ... + 8929410.
It is an arithmetic number, because the mean of its divisors is an integer number (3839716224).
Almost surely, 2112012101102 is an apocalyptic number.
112012101102 is an abundant number, since it is smaller than the sum of its proper divisors (133729737234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112012101102 is a wasteful number, since it uses less digits than its factorization.
112012101102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13305.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 112012101102 its reverse (201101210211), we get a palindrome (313113311313).
The spelling of 112012101102 in words is "one hundred twelve billion, twelve million, one hundred one thousand, one hundred two".
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